APPASSIONATA VIOLA & HARP DUO features Jeff Cowan, viola; and Jill Wiebe, harp. Jeff Cowen has been performing professionally for the past 30 years. He currently serves as principal violist in the Tulsa Symphony Orchestra, Tulsa Opera and Tulsa Ballet. Harpist Jill Wiebe has enjoyed a freelance career that has taken her around the world. She currently performs with the Tulsa Symphony Orchestra, Tulsa Opera and Tulsa Ballet. 

The July 21st reception is provided by the Payne County Historical Society.

The Sheerar Museum of Stillwater History's Cool Classics Summer Concert Series is FREE and hits the stage every Friday night at 7:30 starting on July 7th and running through July 28th. Lasting approximately one hour, the concerts are followed by a reception. There is wine and punch, and with the auditorium’s capacity of 200 being pushed for all four performances, it is wise to arrive early for the first-come, first-serve seating.